Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Illite from
Bero Zeco (Bero Zetso; Bieruo Zecuo), Gê'gyai Co. (Geji Co.), Ngari, Tibet, China


Classification
Species:Muscovite var: Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Illite data
Locality Data:Click here to view Bero Zeco (Bero Zetso; Bieruo Zecuo), Gê'gyai Co. (Geji Co.), Ngari, Tibet, China
Data Identifiers
Mindat Occurrence Record ID:914776
Long-form Identifier:1:3:914776:8
GUID (UUID V4):0
Nearest other occurrences of Illite
23.1km (14.3 miles) ⓘWuma Co (Wuma Tso; Wuma Cuo), Gêrzê Co., Ngari, Tibet, China
50.1km (31.2 miles) ⓘDibaonamugang Lithocap, Duolong ore field, Gêrzê Co., Ngari, Tibet, China
55.1km (34.2 miles) ⓘChagcam Caka (Zhacang Chaka), Gê'gyai Co. (Geji Co.), Ngari, Tibet, China
60.9km (37.8 miles) ⓘDuobuza Cu-(Au) deposit (Dobuzha Cu-(Au) deposit), Duolong ore field, Gêrzê Co., Ngari, Tibet, China
73.1km (45.4 miles) ⓘTiegelongnan porphyry-epithermal Cu (Au) deposit, Duolong ore field, Gêrzê Co., Ngari, Tibet, China
83.3km (51.7 miles) ⓘJakar Co (Jakar Tso; Xiaga Cuo), Gêrzê Co., Ngari, Tibet, China
References
Chang Xu (1985): Scientia Geologica Sinica 1(1), 87-96
 
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